- #1
OnceMore
- 23
- 1
Hello.
This is probably a silly question. But it is something I haven't been able to find an answer too.
When I connect something to my laptop through the USB, I know that there is 5V coming from the USB connection ...there are many pinout diagrams about that show this. But what is the power into the USB. Surely it is not just 5V's.
Is there some sort of linear/switching regulator at work here?
Like I said, sorry of this is a silly question, I have just being wondering, and I haven't been able to find a decent answer.
Thanks.
-S
This is probably a silly question. But it is something I haven't been able to find an answer too.
When I connect something to my laptop through the USB, I know that there is 5V coming from the USB connection ...there are many pinout diagrams about that show this. But what is the power into the USB. Surely it is not just 5V's.
Is there some sort of linear/switching regulator at work here?
Like I said, sorry of this is a silly question, I have just being wondering, and I haven't been able to find a decent answer.
Thanks.
-S